Here you have our list with Best Ultrasonic Humidifiers for Home Use in a variety of designs, sizes, and features with cool and warm mist, all ultra-popular devices with thousands of reports by users.
What is included
There are several ways of classifying these room humidifiers. So regarding the mist they create, the list includes the following types:
- Cool mist humidifiers.
- Humidifiers with both cool and warm mist.
Regarding the volume of their water tank, you have them in the groups that can quite generally be described as small, medium-sized, and large air humidifiers. The first group typically implies devices with the water tank in the range below or around 2 liters. The medium-sized humidifiers are typically around 3-4 liters, and the largest are with the water tanks that are in the range 5-6 liters.
Related to the tank volume is their physical size and portability. These are all more or less easily portable devices, but some are so small that you can have them even in your suitcase when you travel. Nevertheless, most of them are simply for home use, and you can move them from place to place and from room to room.
As the title suggests, these are all ultrasonic machines so the mist is created by a device inside that generates high-frequency vibrations (in the range of many MHz).
Regarding the filters, you have them with or without filters. Now, having a filter does not necessarily mean extra expenses. Some of the units here have such a filter as an integrated part. So all you have to do is to clean it occasionally.
My list of best ultrasonic home humidifiers
The devices in the list below are ordered by the water tank volume from smaller to larger. This is very close to the ordering by weight, or ordering by size, or by overall portability.
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier
So here you have one of the air humidifiers that is small in size and ultralight, with a 1.5-liter water tank, but this is still large enough to work up to 16 hours.
The device has an automatic shut-off function, it is very quiet and it produces cool mist in the air. There is a convenient 360-degree mist nozzle so you can regulate the preferred direction of the mist.
You might want to know also that it comes with an excellent 5-year warranty, and this is not so frequent to see in the devices of this type on the market. So the manufacturer is very confident in the quality of its device. This humidifier is enormously popular and it has tens of thousands of reports on various sites.
Magictec Cool Mist Humidifier
This is yet another humidifier that can be placed in the group of small devices because of its 2.5-liter water tank. This is a quiet 30 dB ultrasonic technology, and with such a relatively small tank it can work up to 24 hours.
This is a filterless design, and the device is not designed for essential oils. You have a convenient 360° nozzle spray, so you can adjust mist output direction to avoid various electronic items in the room.
The body material is a durable ABS and it is designed so that you can use it on any tabletop.
AirExpect Cool Mist Humidifier for Bedroom
This AirExpect Ultrasonic Cool Mist Humidifier is what its name says, an ultrasonic device designed to hydrate your skin and air around you by creating a soothing atmosphere and by dispersing cool and clean mist throughout the room. As usual with such devices, the manufacturer claims it helps in relieving dry throat, coughing, and dry skins, and in improving sleep in general.
You have an easy to use tank that is refilled through a big opening on the top of the humidifier. This is a humidifier of the medium size with its 3.5 liters (1 gallon) water tank, and it is also ultralight with its 3.2 lb (1.45 kg) of weight.
This is a small device which you can carry even in your suitcase, so all in all, it can be moved from place to place easily. It allows for three working levels, see in the specifications below.
As an ultrasound tool, it is very quiet with 28 dB maximum noise level, so it is very suitable for bedrooms and for people sensitive to sounds. Cleaning can hardly be easier, you have a wide access from the top. It works with essential oils as well, so you can add it into the water or into its specific aroma tank.
You have the following items included: AirExpect Cool Mist Humidifier, a cleaning brush, a user manual, a charger adaptor.
- Weight: 3.2 lb (1.45 kg).
- Dimensions: 6.5 x 6.5 x 11 in (16.5 x 16.5 x 28 cm).
- Power: 25 W.
- Input: 120 V, 60 Hz.
- Tank capacity: 3.5 L.
- Mist output: 130 ml/h, 200 ml/h, 260 ml/h.
GENIANI Top Fill Cool Mist Humidifier
This GENIANI Top Fill Cool Mist Humidifier could be described as a medium-size, and a 2-in-1 device. This means you have a 4-liter tank, and it works as a humidifier and essential oil diffuser.
You have smart technology here, ultrasonic design and built-in moisture sensor, and this means it will keep the humidity automatically on the level you choose.
You might also want to know that it comes with an ETL certificate and 2-year warranty. This is a filter-free design as well, it is very quiet and this makes it suitable for bedrooms and baby rooms.
TaoTronics TT-AH001 Cool Mist Humidifier
TaoTronics TT-AH001 Cool Mist Humidifier is an ultrasonic type for quiet operation and bedroom use, with a 4L water tank, integrated filter, and auto shut-off function.
You have a convenient LED display with a built-in Humidistat that tells you the current humidity level. There are three mist output levels, and they recommend setting it anywhere in the range of 40-60%. It comes with Nightlight & Sleep Modes so you can choose to turn on the nightlight or to shut off LED screen for a discreet sleep.
As usual with these devices, you have an automatic shuts-off system when water runs out. So it stops running and it has an icon on the display notifying you that it is out of water.
Observe that this unit is not designed for essential oils. They write this can damage the machine and cause leakage problems. In fact, I have seen some users complaining about leakage, so this may be simply due to inappropriate use.
You have a filter in this design and it is an integral part of the cap that you remove when refilling the reservoir. So this is a permanent part and it is also user-cleanable. This means you have no extra expenses here, this question is frequently asked so just to know.
You can clean it with vinegar, simply soak it in it and let stay for half an hour or so. How frequently you have to do this? Well, this depends on the area where you live and how hard the water is. In the area where I live water is full of limestone.
On the other hand, at the manufacturer’s site, they recommend you change filters every 4-6 months.
Who is it for
With the mentioned four-liter tank, this humidifier could be placed in the group of medium-sized devices of this type. When you fill it properly, it will work 12-30 hours dependent on the chosen mode. In general, it is good enough for a room of up to 10-30 m² (107-322 ft²).
Based on ultrasonic technology, this unit is very silent with the maximum level of noise up to 38 dB. They describe it as perfect for bedrooms and baby rooms.
- Dimensions: 11.8 x 8.1 x 5.3 in (30 x 20.6 x 13.5 cm).
- Weight: 3.52 lb (1.6 kg).
- Voltage: 120 V/60 Hz.
- Power: 30 W
- Water tank: 4 L (1.06 Gallon).
- Working time: 12-30 h.
- Output: 300±30 mL/h.
- Noise level: ≤38 dB.
Homasy 4.5L Cool Mist Humidifiers
This humidifier is compatible with essential oils, it is very quiet with a maximum of 28 dB noise level. This is what makes it perfect for bedrooms and baby rooms.
With its 4.5-liter water tank, it is in the group of medium-sized devices suitable for up to 538 square feet (50 m²) rooms.
But they have them in several different sizes in the range 2-5.5 liters. They come in several different colors.
Please see more in this short video:
Elechomes SH8820 Ultrasonic Top Fill Humidifier
With its 5.5-liter tank, this Elechomes SH8820 Ultrasonic Top Fill Humidifier is in the group of quite large humidifiers. They describe it as suitable for rooms of up to 755 square feet (70 m²).
This is also one of those devices that can provide both cool and warm mist. It comes with a humidity sensor and control, and it is also with essential oils compatibility.
But this is not all, there is also a child lock system included here, and much more. As an ultrasonic humidifier, its maximum noise is only 32 dB of noise.
TaoTronics TT-AH018 Warm and Cool Mist Humidifier
This TaoTronics TT-AH018 Warm and Cool Mist Humidifier is with a 5.5-liter tank, and as you realize from the title this is a versatile device with both warm and cool mist.
You also have 3 warm mist temperatures and 3 output levels. It can run up to 45 hours on one full tank.
The technology is ultrasonic, it is filter-free, you have a memory function, and also smart humidity control. Please follow the link for more.
Everlasting Comfort Humidifiers for Bedroom
This humidifier is so low in the list because of its large 6-liter water tank. This is a device that produces cool mist and obviously based on ultrasonic technology.
They describe it as suitable for rooms of up to 500 square feet (46 m²), and this includes also bedrooms and baby rooms because it is very quiet.
It is equipped with a tray for essential oils, there is an integrated fan, this is a filterless design, and with a blue LED nightlight. Please see some useful tips on how to use this Everlasting Comfort Humidifier:
Levoit Hybrid Ultrasonic Warm and Cool Mist Humidifier LV600HH
This Levoit Hybrid Ultrasonic Warm and Cool Mist Humidifier LV600HH is one of the larger devices here with its 6 L water tank. It is designed for both warm and cool mist.
It is here because of its ultrasonic quiet technology, and you also have a built-in sensor that instantly adjusts the humidity level.
You have an automatic shut off system in place, a remote control, and this is a filterless design. With one full tank you have 36 hours of continuous use at the low mist level. Note that this is also an essential oil diffuser.
Air Innovations Humidifier
This Air Innovations humidifier is again one of the larger ultrasonic cool mist devices here in the list. It comes with a 1.7-gallon (6.4 l) tank and this should be enough for 96 hours of continuous operation.
You get a remote control and also a programmable built-in humidistat. This device is designed to be very quiet, and it comes with an aroma tray for essential oils.
It has a permanent ceramic filter, so no need to replace it, there are 5 mist settings, and a rotating mist nozzle. In this video you will be able to see all the essential features of this Air Innovations Humidifier MH-701BA and how it works:
KEECOON Ultrasonic Humidifier for Large Room
This KEECOON Ultrasonic Humidifier for Large Room is what its name suggests, a humidifier with a large 7.5 liters tank and this is what makes it suitable for larger rooms.
As you realize from the picture, this is a very elegant floor-freestanding device. It is also feature-rich with quiet operation and ultrasonic technology.
You have a remote control included and this is also a filterless design with 3 levels of operation and auto shut-off. Note that it is not meant for essential oils.
You can see more about this KEECOON Ultrasonic Humidifier in this short video:
How to choose your ultrasonic humidifier for home
Here are a few tips to consider, this may help in choosing the right model for you.
This is the parameter I used in the ordering above, and it is important also from the filling point of view. With a larger tank, you will less frequently have to refill the device. But on the other hand, if the water tank is too small, this may also mean the small output, and the device may not be strong enough if the room is large.
There are some important differences in the functionality, this is also reflected in the price but I would describe these devices as very affordable in general.
A child lock button is one of the features to consider if you have kids in the house and they tend to touch such devices. Also, think of what you need, cool or warm mist; having both is also convenient for different seasons.
If you are very sensitive to sounds, make sure you choose a quieter model, you will always have the maximum level of noise indicated in their specifications.
Ease of use
This is an important aspect as you will be refilling such a unit frequently. So choose the model with an easy access to the container. Also, such devices need periodic cleaning, and it is important that you can get to every area inside and clean it properly.
Here is a shorter list that might help in deciding with respect to the price and features:
Editor’s choice humidifier rating: Levoit Hybrid Ultrasonic Warm and Cool Mist Humidifier LV600HH
Excellent air humidifier with all the features you need
Product Name: LEVOIT Humidifiers for Large Room Bedroom LV600HH
Product Description: This Levoit Hybrid Ultrasonic Warm and Cool Mist Humidifier LV600HH is designed for both warm and cool mist, and it works on ultrasonic technology. It is one of the larger devices of this type with its 6 L water tank.
Ease of use
My overall rating for this device is Excellent, and for all good reasons. Note that for such a large water tank this is a very light humidifier,
User Review( vote)
- All functions needed in a humidifier.
- Large tank.
- Remote control.
- It looks cool and elegant.
- Very light.
- Complaints about leaks.
So this was our list with best ultrasonic humidifiers for home, thank you for reading. Note that this list will be updated when we find some great device worth adding, so bookmark this text and stay informed. You might want to check also our separate list with warm mist humidifiers for home.
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